Numberphile

See Brady's blog about the tartan: http://bit.ly/Yy7ieP Free audiobook: http://www.audible.com/numberphile More links & stuff in full description below ↓↓↓ The Fibonacci tartan would not have been possible without the good people at http://www.houseoftartan.com/ - check their website and design your own!? Music by Alan Stewart: http://www.youtube.com/user/AlanKey86 With thanks to Annas Alamudi - see blog for more: http://bit.ly/Yy7ieP Golden ratio calipers from: http://www.goldenmeancalipers.com/ If you want a piece of the tartan when I figure out what to do with it, email me (numberphile at gmail) with "tartan" in the subject field - not quite sure what I'm doing yet! NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile tweets: https://twitter.com/numberphile Subscribe: http://bit.ly/Numberphile_Sub Videos by Brady Haran Patreon: http://www.patreon.com/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9 Numberphile T-Shirts: https://teespring.com/stores/numberphile Other merchandise: https://store.dftba.com/collections/numberphile